Clearlight infrared saunas vs Sunlighten infrared saunas

Clearlight infrared saunas: 10 on sale. Sunlighten infrared saunas: 13 on sale, priced $5,499 to $10,299. Largest sauna: 44 × 61 × 76 in (Clearlight Premier IS-3 Person Infrared Sauna) against 70.6 × 85.6 × 79 in (Sunlighten mPulse Intelligent Sauna Empower). Most seats: 5 (Clearlight Sanctuary 5) against 5 (Sunlighten mPulse Intelligent Sauna Empower).

At a glance

Fact	Clearlight infrared saunas	Sunlighten infrared saunas
Products on sale	10	13
Categories	Saunas (10)	Saunas (13)
Price range	—	$5,499 – $10,299cheapest: Signature I
Largest sauna	44 × 61 × 76 inPremier IS-3 Person Infrared Sauna	70.6 × 85.6 × 79 inmPulse Intelligent Sauna Empower
Most seats	5Sanctuary 5	5mPulse Intelligent Sauna Empower
Hottest claimed top temperature	none published	170 °FAmplify RED II
Thickest walls	none published	none published
Where sold	no prices on file	list price only

Clearlight infrared saunas

Sunlighten infrared saunas

Products on sale

Part by part

Matched by each product's size tier within its own line, so a row pairs each brand's compact, medium, large or XL piece. Tiers are for lining lineups up; the dimensions say how big each one really is.

Saunas 10 vs 13

Tier	Clearlight infrared saunas	Sunlighten infrared saunas
Untiered	Premier IS-1 Person Infrared Sauna 1 · 44 × 40 × 76 in · — Premier IS-2 Person Infrared Sauna 2 · 44 × 50 × 76 in · — Premier IS-3 Person Infrared Sauna 3 · 44 × 61 × 76 in · — Sanctuary 1 1 · — Sanctuary 2 2 · — Sanctuary 3 3 · — Sanctuary 5 5 · — Sanctuary C 4 · — Sanctuary Outdoor 2 Infrared Sauna — Sanctuary Outdoor 5 Infrared Sauna —	Amplify II 2 · 45.9 × 50.9 × 77.7 in · $5,999 Amplify III 3 · 45.9 × 62.3 × 77.7 in · $6,999 Amplify IV 4 · 56.2 × 80.4 × 77.7 in · $8,999 Amplify RED II 2 · 45.9 × 50.9 × 77.7 in · $7,699 Amplify RED III 3 · 45.9 × 62.3 × 77.7 in · $8,599 Amplify RED IV 4 · 56.2 × 80.4 × 77.7 in · $10,299 mPulse Intelligent Sauna Aspire 1 · 41.6 × 43.6 × 79 in · — mPulse Intelligent Sauna Believe 2 · 47.6 × 51.7 × 79 in · — mPulse Intelligent Sauna Conquer 3 · 47.6 × 70.6 × 79 in · — mPulse Intelligent Sauna Discover 4 · 70.6 × 70.6 × 79 in · — mPulse Intelligent Sauna Empower 5 · 70.6 × 85.6 × 79 in · — Signature I 1 · 39.8 × 37.8 × 77.7 in · $5,499 Signature II 2 · 45.9 × 50.9 × 77.7 in · $6,199

Tier

Clearlight infrared saunas

Sunlighten infrared saunas

Untiered

Premier IS-1 Person Infrared Sauna 1 · 44 × 40 × 76 in · —

Premier IS-2 Person Infrared Sauna 2 · 44 × 50 × 76 in · —

Premier IS-3 Person Infrared Sauna 3 · 44 × 61 × 76 in · —

Sanctuary 1 1 · —

Sanctuary 2 2 · —

Sanctuary 3 3 · —

Sanctuary 5 5 · —

Sanctuary C 4 · —

Sanctuary Outdoor 2 Infrared Sauna —

Sanctuary Outdoor 5 Infrared Sauna —

Amplify II 2 · 45.9 × 50.9 × 77.7 in · $5,999

Amplify III 3 · 45.9 × 62.3 × 77.7 in · $6,999

Amplify IV 4 · 56.2 × 80.4 × 77.7 in · $8,999

Amplify RED II 2 · 45.9 × 50.9 × 77.7 in · $7,699

Amplify RED III 3 · 45.9 × 62.3 × 77.7 in · $8,599

Amplify RED IV 4 · 56.2 × 80.4 × 77.7 in · $10,299

mPulse Intelligent Sauna Aspire 1 · 41.6 × 43.6 × 79 in · —

mPulse Intelligent Sauna Believe 2 · 47.6 × 51.7 × 79 in · —

mPulse Intelligent Sauna Conquer 3 · 47.6 × 70.6 × 79 in · —

mPulse Intelligent Sauna Discover 4 · 70.6 × 70.6 × 79 in · —

mPulse Intelligent Sauna Empower 5 · 70.6 × 85.6 × 79 in · —

Signature I 1 · 39.8 × 37.8 × 77.7 in · $5,499

Signature II 2 · 45.9 × 50.9 × 77.7 in · $6,199

All saunas from both brands, side by side →

Put their largest saunas side by side

Questions

Which has more models, Clearlight infrared saunas or Sunlighten infrared saunas?

Clearlight infrared saunas: 10 on sale. Sunlighten infrared saunas: 13 on sale.

Which seats more people, Clearlight infrared saunas or Sunlighten infrared saunas?

By the brands' own figures: 5 for Clearlight infrared saunas (Sanctuary 5) and 5 for Sunlighten infrared saunas (mPulse Intelligent Sauna Empower).

Answered from the catalogue data, as of October 10, 2026. How we compare.